2 Hits in 5.9 sec

From people to entities : typed search in the enterprise and the web [article]

Gianluca Demartini, University, My
In [66] the authors improve the effectiveness leveraging on a highly accurate ontology for refining the search on the Wikipedia category hierarchy.  ...  Category Refinement by Means of a Highly Accurate Ontology The lack and the imprecision of category information in Wikipedia can be attenuated by using Ontologies to identify relevant categories.  ...  Wolfgang Nejdl for giving me the great opportunity to work in the splendid environment of the L3S Research Center.  ... 
doi:10.15488/7606 fatcat:hpy5vhwot5fqhjk44kqtevccoy

Workshop on Novel Methodologies for Evaluation in Information Retrieval [chapter]

Mark Sanderson, Martin Braschler, Nicola Ferro, Julio Gonzalo
Lecture Notes in Computer Science  
With such challenges in mind that we decided to hold the first Workshop on Novel Methodologies for Evaluation in Information Retrieval.  ...  The workshop is composed of long and short papers covering a range of important evaluation methods and tools.  ...  query expansion module had different strategies -blind relevance feedback for the thematic part, and an ontology-driven expansion for the geographic part -in order to generate a final query string; finally  ... 
doi:10.1007/978-3-540-78646-7_86 dblp:conf/ecir/SandersonBFG08 fatcat:75ac5kcrvneglnzypu72zcvmka